A system comprising an opening aid for opening an inhaler and an inhaler, the opening aid comprising at least one opening member, wherein the inhaler comprises a first and a second exterior part which are connected to one another, wherein the exterior parts are separable by a movement including a relative rotational movement to prepare the inhaler for a dispensing operation, wherein the opening member is configured to be connected to one of the exterior parts in a torque-proof fashion, and wherein the first exterior part is a body comprising a dispensing opening through which a dose of drug can be dispensed from the body and the second exterior part is a cap which is releasably connectable to the body and, when connected to the body, covers the dispensing opening.
